| 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 | $99.90 | 10.733% | $110.6223 | $110.62 | $110.60 | $110.60 |
| Purchase #2 | $25.32 | 11.609% | $28.2594 | $28.26 | $28.25 | $28.30 |
| Purchase #3 | $130.62 | 12.370% | $146.7777 | $146.78 | $146.80 | $146.80 |
| Purchase #4 | $193.32 | 9.431% | $211.552 | $211.55 | $211.55 | $211.60 |
| Purchase #5 | $179.87 | 5.444% | $189.6621 | $189.66 | $189.65 | $189.70 |
| Purchase #6 | $82.32 | 10.170% | $90.6919 | $90.69 | $90.70 | $90.70 |
| Purchase #7 | $221.28 | 4.191% | $230.5538 | $230.55 | $230.55 | $230.60 |
| 7 purchase totals = | $932.63 | $1,008.1192 | $1,008.11 | $1,008.10 | $1,008.30 | |