| 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 | $80.74 | 4.745% | $84.5711 | $84.57 | $84.55 | $84.60 |
| Purchase #2 | $245.46 | 7.708% | $264.3801 | $264.38 | $264.40 | $264.40 |
| Purchase #3 | $173.68 | 10.316% | $191.5968 | $191.60 | $191.60 | $191.60 |
| Purchase #4 | $227.28 | 13.811% | $258.6696 | $258.67 | $258.65 | $258.70 |
| Purchase #5 | $42.43 | 3.398% | $43.8718 | $43.87 | $43.85 | $43.90 |
| Purchase #6 | $239.88 | 8.735% | $260.8335 | $260.83 | $260.85 | $260.80 |
| Purchase #7 | $170.86 | 11.558% | $190.608 | $190.61 | $190.60 | $190.60 |
| 7 purchase totals = | $1,180.33 | $1,294.5309 | $1,294.53 | $1,294.50 | $1,294.60 | |