| 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 | $170.40 | 12.631% | $191.9232 | $191.92 | $191.90 | $191.90 |
| Purchase #2 | $5.93 | 12.517% | $6.6723 | $6.67 | $6.65 | $6.70 |
| Purchase #3 | $128.82 | 5.524% | $135.936 | $135.94 | $135.95 | $135.90 |
| Purchase #4 | $18.85 | 13.464% | $21.388 | $21.39 | $21.40 | $21.40 |
| Purchase #5 | $250.33 | 9.439% | $273.9586 | $273.96 | $273.95 | $274.00 |
| Purchase #6 | $158.44 | 6.163% | $168.2047 | $168.20 | $168.20 | $168.20 |
| Purchase #7 | $164.56 | 5.278% | $173.2455 | $173.25 | $173.25 | $173.20 |
| 7 purchase totals = | $897.33 | $971.3283 | $971.33 | $971.30 | $971.30 | |