| 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 | $100.90 | 10.126% | $111.1171 | $111.12 | $111.10 | $111.10 |
| Purchase #2 | $67.39 | 13.787% | $76.6811 | $76.68 | $76.70 | $76.70 |
| Purchase #3 | $121.86 | 11.248% | $135.5668 | $135.57 | $135.55 | $135.60 |
| Purchase #4 | $5.28 | 9.185% | $5.765 | $5.77 | $5.75 | $5.80 |
| Purchase #5 | $185.98 | 11.439% | $207.2543 | $207.25 | $207.25 | $207.30 |
| Purchase #6 | $197.57 | 8.610% | $214.5808 | $214.58 | $214.60 | $214.60 |
| Purchase #7 | $7.36 | 9.116% | $8.0309 | $8.03 | $8.05 | $8.00 |
| 7 purchase totals = | $686.34 | $758.9960 | $759.00 | $759.00 | $759.10 | |