| 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 | $74.25 | 7.770% | $80.0192 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $186.63 | 4.279% | $194.6159 | $194.62 | $194.60 | $194.60 |
| Purchase #3 | $120.35 | 8.201% | $130.2199 | $130.22 | $130.20 | $130.20 |
| Purchase #4 | $129.41 | 6.258% | $137.5085 | $137.51 | $137.50 | $137.50 |
| Purchase #5 | $30.60 | 9.561% | $33.5257 | $33.53 | $33.55 | $33.50 |
| Purchase #6 | $235.32 | 6.417% | $250.4205 | $250.42 | $250.40 | $250.40 |
| Purchase #7 | $25.68 | 8.252% | $27.7991 | $27.80 | $27.80 | $27.80 |
| 7 purchase totals = | $802.24 | $854.1088 | $854.12 | $854.05 | $854.00 | |