| 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 | $46.79 | 9.335% | $51.1578 | $51.16 | $51.15 | $51.20 |
| Purchase #2 | $88.95 | 8.533% | $96.5401 | $96.54 | $96.55 | $96.50 |
| Purchase #3 | $68.87 | 7.178% | $73.8135 | $73.81 | $73.80 | $73.80 |
| Purchase #4 | $17.49 | 4.753% | $18.3213 | $18.32 | $18.30 | $18.30 |
| Purchase #5 | $90.88 | 4.639% | $95.0959 | $95.10 | $95.10 | $95.10 |
| Purchase #6 | $34.48 | 9.545% | $37.7711 | $37.77 | $37.75 | $37.80 |
| Purchase #7 | $9.87 | 10.131% | $10.8699 | $10.87 | $10.85 | $10.90 |
| 7 purchase totals = | $357.33 | $383.5696 | $383.57 | $383.50 | $383.60 | |