| 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 | $84.57 | 7.204% | $90.6624 | $90.66 | $90.65 | $90.70 |
| Purchase #2 | $5.99 | 9.865% | $6.5809 | $6.58 | $6.60 | $6.60 |
| Purchase #3 | $110.28 | 7.288% | $118.3172 | $118.32 | $118.30 | $118.30 |
| Purchase #4 | $172.51 | 10.130% | $189.9853 | $189.99 | $190.00 | $190.00 |
| Purchase #5 | $232.37 | 7.764% | $250.4112 | $250.41 | $250.40 | $250.40 |
| Purchase #6 | $177.86 | 10.812% | $197.0902 | $197.09 | $197.10 | $197.10 |
| Purchase #7 | $158.52 | 8.547% | $172.0687 | $172.07 | $172.05 | $172.10 |
| 7 purchase totals = | $942.10 | $1,025.1159 | $1,025.12 | $1,025.10 | $1,025.20 | |