| 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 | $90.53 | 9.336% | $98.9819 | $98.98 | $99.00 | $99.00 |
| Purchase #2 | $72.63 | 4.558% | $75.9405 | $75.94 | $75.95 | $75.90 |
| Purchase #3 | $29.76 | 11.379% | $33.1464 | $33.15 | $33.15 | $33.10 |
| Purchase #4 | $9.77 | 12.860% | $11.0264 | $11.03 | $11.05 | $11.00 |
| Purchase #5 | $111.43 | 5.838% | $117.9353 | $117.94 | $117.95 | $117.90 |
| Purchase #6 | $131.67 | 5.193% | $138.5076 | $138.51 | $138.50 | $138.50 |
| Purchase #7 | $29.25 | 12.715% | $32.9691 | $32.97 | $32.95 | $33.00 |
| 7 purchase totals = | $475.04 | $508.5072 | $508.52 | $508.55 | $508.40 | |