| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $159.85 | 12.570% | $179.9431 | $179.94 | $179.95 | $179.90 |
| Purchase #2 | $183.64 | 4.140% | $191.2427 | $191.24 | $191.25 | $191.20 |
| Purchase #3 | $176.25 | 7.242% | $189.014 | $189.01 | $189.00 | $189.00 |
| Purchase #4 | $173.59 | 13.606% | $197.2087 | $197.21 | $197.20 | $197.20 |
| Purchase #5 | $196.76 | 4.472% | $205.5591 | $205.56 | $205.55 | $205.60 |
| Purchase #6 | $212.44 | 9.593% | $232.8194 | $232.82 | $232.80 | $232.80 |
| Purchase #7 | $211.31 | 9.200% | $230.7505 | $230.75 | $230.75 | $230.80 |
| 7 purchase totals = | $1,313.84 | $1,426.5375 | $1,426.53 | $1,426.50 | $1,426.50 | |