| 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 | $161.85 | 11.190% | $179.961 | $179.96 | $179.95 | $180.00 |
| Purchase #2 | $72.51 | 13.696% | $82.441 | $82.44 | $82.45 | $82.40 |
| Purchase #3 | $124.79 | 8.386% | $135.2549 | $135.25 | $135.25 | $135.30 |
| Purchase #4 | $153.34 | 8.756% | $166.7665 | $166.77 | $166.75 | $166.80 |
| Purchase #5 | $76.95 | 9.112% | $83.9617 | $83.96 | $83.95 | $84.00 |
| Purchase #6 | $81.62 | 7.815% | $87.9986 | $88.00 | $88.00 | $88.00 |
| Purchase #7 | $249.45 | 6.515% | $265.7017 | $265.70 | $265.70 | $265.70 |
| 7 purchase totals = | $920.51 | $1,002.0854 | $1,002.08 | $1,002.05 | $1,002.20 | |