| 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 | $35.90 | 13.603% | $40.7835 | $40.78 | $40.80 | $40.80 |
| Purchase #2 | $247.57 | 10.629% | $273.8842 | $273.88 | $273.90 | $273.90 |
| Purchase #3 | $248.38 | 7.264% | $266.4223 | $266.42 | $266.40 | $266.40 |
| Purchase #4 | $140.55 | 11.848% | $157.2024 | $157.20 | $157.20 | $157.20 |
| Purchase #5 | $243.40 | 10.243% | $268.3315 | $268.33 | $268.35 | $268.30 |
| Purchase #6 | $200.64 | 13.691% | $228.1096 | $228.11 | $228.10 | $228.10 |
| Purchase #7 | $66.98 | 12.617% | $75.4309 | $75.43 | $75.45 | $75.40 |
| 7 purchase totals = | $1,183.42 | $1,310.1644 | $1,310.15 | $1,310.20 | $1,310.10 | |