| 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 | $67.89 | 4.255% | $70.7787 | $70.78 | $70.80 | $70.80 |
| Purchase #2 | $147.59 | 7.546% | $158.7271 | $158.73 | $158.75 | $158.70 |
| Purchase #3 | $91.77 | 4.812% | $96.186 | $96.19 | $96.20 | $96.20 |
| Purchase #4 | $49.65 | 3.319% | $51.2979 | $51.30 | $51.30 | $51.30 |
| Purchase #5 | $128.56 | 3.620% | $133.2139 | $133.21 | $133.20 | $133.20 |
| Purchase #6 | $147.31 | 8.809% | $160.2865 | $160.29 | $160.30 | $160.30 |
| Purchase #7 | $100.25 | 10.591% | $110.8675 | $110.87 | $110.85 | $110.90 |
| 7 purchase totals = | $733.02 | $781.3576 | $781.37 | $781.40 | $781.40 | |