| 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 | $235.73 | 12.855% | $266.0331 | $266.03 | $266.05 | $266.00 |
| Purchase #2 | $189.66 | 5.509% | $200.1084 | $200.11 | $200.10 | $200.10 |
| Purchase #3 | $71.60 | 6.775% | $76.4509 | $76.45 | $76.45 | $76.50 |
| Purchase #4 | $81.93 | 10.361% | $90.4188 | $90.42 | $90.40 | $90.40 |
| Purchase #5 | $173.46 | 8.332% | $187.9127 | $187.91 | $187.90 | $187.90 |
| Purchase #6 | $36.70 | 9.354% | $40.1329 | $40.13 | $40.15 | $40.10 |
| Purchase #7 | $114.54 | 11.712% | $127.9549 | $127.95 | $127.95 | $128.00 |
| 7 purchase totals = | $903.62 | $989.0117 | $989.00 | $989.00 | $989.00 | |