| 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 | $21.56 | 12.189% | $24.1879 | $24.19 | $24.20 | $24.20 |
| Purchase #2 | $87.99 | 11.150% | $97.8009 | $97.80 | $97.80 | $97.80 |
| Purchase #3 | $33.61 | 7.219% | $36.0363 | $36.04 | $36.05 | $36.00 |
| Purchase #4 | $239.78 | 12.668% | $270.1553 | $270.16 | $270.15 | $270.20 |
| Purchase #5 | $159.74 | 10.200% | $176.0335 | $176.03 | $176.05 | $176.00 |
| Purchase #6 | $96.80 | 10.170% | $106.6446 | $106.64 | $106.65 | $106.60 |
| Purchase #7 | $187.44 | 8.722% | $203.7885 | $203.79 | $203.80 | $203.80 |
| 7 purchase totals = | $826.92 | $914.6470 | $914.65 | $914.70 | $914.60 | |