| 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 | $81.63 | 11.465% | $90.9889 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $203.36 | 8.837% | $221.3309 | $221.33 | $221.35 | $221.30 |
| Purchase #3 | $50.30 | 4.624% | $52.6259 | $52.63 | $52.65 | $52.60 |
| Purchase #4 | $200.83 | 12.611% | $226.1567 | $226.16 | $226.15 | $226.20 |
| Purchase #5 | $84.31 | 13.637% | $95.8074 | $95.81 | $95.80 | $95.80 |
| Purchase #6 | $46.76 | 13.814% | $53.2194 | $53.22 | $53.20 | $53.20 |
| Purchase #7 | $149.67 | 12.665% | $168.6257 | $168.63 | $168.65 | $168.60 |
| 7 purchase totals = | $816.86 | $908.7549 | $908.77 | $908.80 | $908.70 | |