| 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 | $80.41 | 11.461% | $89.6258 | $89.63 | $89.65 | $89.60 |
| Purchase #2 | $229.88 | 12.437% | $258.4702 | $258.47 | $258.45 | $258.50 |
| Purchase #3 | $218.86 | 4.611% | $228.9516 | $228.95 | $228.95 | $229.00 |
| Purchase #4 | $186.38 | 3.536% | $192.9704 | $192.97 | $192.95 | $193.00 |
| Purchase #5 | $88.30 | 6.254% | $93.8223 | $93.82 | $93.80 | $93.80 |
| Purchase #6 | $232.99 | 10.129% | $256.5896 | $256.59 | $256.60 | $256.60 |
| Purchase #7 | $138.96 | 7.451% | $149.3139 | $149.31 | $149.30 | $149.30 |
| 7 purchase totals = | $1,175.78 | $1,269.7438 | $1,269.74 | $1,269.70 | $1,269.80 | |