| 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 | $53.52 | 5.740% | $56.592 | $56.59 | $56.60 | $56.60 |
| Purchase #2 | $210.65 | 4.835% | $220.8349 | $220.83 | $220.85 | $220.80 |
| Purchase #3 | $187.46 | 5.575% | $197.9109 | $197.91 | $197.90 | $197.90 |
| Purchase #4 | $80.45 | 12.132% | $90.2102 | $90.21 | $90.20 | $90.20 |
| Purchase #5 | $238.59 | 8.387% | $258.6005 | $258.60 | $258.60 | $258.60 |
| Purchase #6 | $101.48 | 13.793% | $115.4771 | $115.48 | $115.50 | $115.50 |
| Purchase #7 | $18.38 | 8.464% | $19.9357 | $19.94 | $19.95 | $19.90 |
| 7 purchase totals = | $890.53 | $959.5613 | $959.56 | $959.60 | $959.50 | |