| 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 | $204.93 | 8.721% | $222.8019 | $222.80 | $222.80 | $222.80 |
| Purchase #2 | $219.67 | 12.767% | $247.7153 | $247.72 | $247.70 | $247.70 |
| Purchase #3 | $178.66 | 4.628% | $186.9284 | $186.93 | $186.95 | $186.90 |
| Purchase #4 | $32.55 | 8.233% | $35.2298 | $35.23 | $35.25 | $35.20 |
| Purchase #5 | $120.97 | 9.401% | $132.3424 | $132.34 | $132.35 | $132.30 |
| Purchase #6 | $18.77 | 12.745% | $21.1622 | $21.16 | $21.15 | $21.20 |
| Purchase #7 | $61.90 | 10.492% | $68.3945 | $68.39 | $68.40 | $68.40 |
| 7 purchase totals = | $837.45 | $914.5745 | $914.57 | $914.60 | $914.50 | |