| 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 | $16.65 | 13.570% | $18.9094 | $18.91 | $18.90 | $18.90 |
| Purchase #2 | $118.67 | 10.108% | $130.6652 | $130.67 | $130.65 | $130.70 |
| Purchase #3 | $195.28 | 11.725% | $218.1766 | $218.18 | $218.20 | $218.20 |
| Purchase #4 | $194.49 | 5.618% | $205.4164 | $205.42 | $205.40 | $205.40 |
| Purchase #5 | $186.35 | 4.808% | $195.3097 | $195.31 | $195.30 | $195.30 |
| Purchase #6 | $203.25 | 4.769% | $212.943 | $212.94 | $212.95 | $212.90 |
| Purchase #7 | $176.64 | 7.806% | $190.4285 | $190.43 | $190.45 | $190.40 |
| 7 purchase totals = | $1,091.33 | $1,171.8488 | $1,171.86 | $1,171.85 | $1,171.80 | |