| 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 | $44.57 | 7.199% | $47.7786 | $47.78 | $47.80 | $47.80 |
| Purchase #2 | $34.40 | 5.600% | $36.3264 | $36.33 | $36.35 | $36.30 |
| Purchase #3 | $31.85 | 4.612% | $33.3189 | $33.32 | $33.30 | $33.30 |
| Purchase #4 | $117.89 | 3.603% | $122.1376 | $122.14 | $122.15 | $122.10 |
| Purchase #5 | $98.98 | 11.554% | $110.4161 | $110.42 | $110.40 | $110.40 |
| Purchase #6 | $222.34 | 4.414% | $232.1541 | $232.15 | $232.15 | $232.20 |
| Purchase #7 | $197.54 | 10.415% | $218.1138 | $218.11 | $218.10 | $218.10 |
| 7 purchase totals = | $747.57 | $800.2455 | $800.25 | $800.25 | $800.20 | |