| 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 | $41.62 | 7.468% | $44.7282 | $44.73 | $44.75 | $44.70 |
| Purchase #2 | $170.30 | 12.806% | $192.1086 | $192.11 | $192.10 | $192.10 |
| Purchase #3 | $109.58 | 5.140% | $115.2124 | $115.21 | $115.20 | $115.20 |
| Purchase #4 | $22.62 | 12.326% | $25.4081 | $25.41 | $25.40 | $25.40 |
| Purchase #5 | $57.28 | 8.586% | $62.1981 | $62.20 | $62.20 | $62.20 |
| Purchase #6 | $19.88 | 13.270% | $22.5181 | $22.52 | $22.50 | $22.50 |
| Purchase #7 | $63.86 | 11.492% | $71.1988 | $71.20 | $71.20 | $71.20 |
| 7 purchase totals = | $485.14 | $533.3723 | $533.38 | $533.35 | $533.30 | |