| 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 | $53.32 | 10.298% | $58.8109 | $58.81 | $58.80 | $58.80 |
| Purchase #2 | $187.45 | 10.467% | $207.0704 | $207.07 | $207.05 | $207.10 |
| Purchase #3 | $242.54 | 4.436% | $253.2991 | $253.30 | $253.30 | $253.30 |
| Purchase #4 | $177.50 | 7.843% | $191.4213 | $191.42 | $191.40 | $191.40 |
| Purchase #5 | $123.60 | 9.509% | $135.3531 | $135.35 | $135.35 | $135.40 |
| Purchase #6 | $225.65 | 13.862% | $256.9296 | $256.93 | $256.95 | $256.90 |
| Purchase #7 | $211.86 | 10.552% | $234.2155 | $234.22 | $234.20 | $234.20 |
| 7 purchase totals = | $1,221.92 | $1,337.0999 | $1,337.10 | $1,337.05 | $1,337.10 | |