| 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 | $99.51 | 11.417% | $110.8711 | $110.87 | $110.85 | $110.90 |
| Purchase #2 | $228.91 | 11.352% | $254.8959 | $254.90 | $254.90 | $254.90 |
| Purchase #3 | $104.27 | 9.712% | $114.3967 | $114.40 | $114.40 | $114.40 |
| Purchase #4 | $33.78 | 3.416% | $34.9339 | $34.93 | $34.95 | $34.90 |
| Purchase #5 | $144.65 | 12.653% | $162.9526 | $162.95 | $162.95 | $163.00 |
| Purchase #6 | $6.96 | 4.650% | $7.2836 | $7.28 | $7.30 | $7.30 |
| Purchase #7 | $178.52 | 3.212% | $184.2541 | $184.25 | $184.25 | $184.30 |
| 7 purchase totals = | $796.60 | $869.5879 | $869.58 | $869.60 | $869.70 | |