| 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 | $198.43 | 10.737% | $219.7354 | $219.74 | $219.75 | $219.70 |
| Purchase #2 | $40.94 | 3.697% | $42.4536 | $42.45 | $42.45 | $42.50 |
| Purchase #3 | $204.60 | 13.668% | $232.5647 | $232.56 | $232.55 | $232.60 |
| Purchase #4 | $240.32 | 7.402% | $258.1085 | $258.11 | $258.10 | $258.10 |
| Purchase #5 | $108.35 | 12.817% | $122.2372 | $122.24 | $122.25 | $122.20 |
| Purchase #6 | $43.98 | 11.415% | $49.0003 | $49.00 | $49.00 | $49.00 |
| Purchase #7 | $190.38 | 12.729% | $214.6135 | $214.61 | $214.60 | $214.60 |
| 7 purchase totals = | $1,027.00 | $1,138.7132 | $1,138.71 | $1,138.70 | $1,138.70 | |