| 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 | $43.94 | 13.754% | $49.9835 | $49.98 | $50.00 | $50.00 |
| Purchase #2 | $21.88 | 4.145% | $22.7869 | $22.79 | $22.80 | $22.80 |
| Purchase #3 | $53.60 | 9.683% | $58.7901 | $58.79 | $58.80 | $58.80 |
| Purchase #4 | $166.94 | 7.236% | $179.0198 | $179.02 | $179.00 | $179.00 |
| Purchase #5 | $212.86 | 9.361% | $232.7858 | $232.79 | $232.80 | $232.80 |
| Purchase #6 | $214.72 | 7.265% | $230.3194 | $230.32 | $230.30 | $230.30 |
| Purchase #7 | $140.92 | 4.503% | $147.2656 | $147.27 | $147.25 | $147.30 |
| 7 purchase totals = | $854.86 | $920.9511 | $920.96 | $920.95 | $921.00 | |