| 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 | $19.81 | 11.833% | $22.1541 | $22.15 | $22.15 | $22.20 |
| Purchase #2 | $33.96 | 12.616% | $38.2444 | $38.24 | $38.25 | $38.20 |
| Purchase #3 | $130.91 | 4.508% | $136.8114 | $136.81 | $136.80 | $136.80 |
| Purchase #4 | $248.65 | 4.402% | $259.5956 | $259.60 | $259.60 | $259.60 |
| Purchase #5 | $209.29 | 11.707% | $233.7916 | $233.79 | $233.80 | $233.80 |
| Purchase #6 | $24.98 | 13.252% | $28.2903 | $28.29 | $28.30 | $28.30 |
| Purchase #7 | $96.92 | 13.612% | $110.1128 | $110.11 | $110.10 | $110.10 |
| 7 purchase totals = | $764.52 | $829.0002 | $828.99 | $829.00 | $829.00 | |