| 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 | $5.48 | 4.365% | $5.7192 | $5.72 | $5.70 | $5.70 |
| Purchase #2 | $28.38 | 13.755% | $32.2837 | $32.28 | $32.30 | $32.30 |
| Purchase #3 | $149.25 | 7.180% | $159.9662 | $159.97 | $159.95 | $160.00 |
| Purchase #4 | $209.87 | 4.135% | $218.5481 | $218.55 | $218.55 | $218.50 |
| Purchase #5 | $117.41 | 7.745% | $126.5034 | $126.50 | $126.50 | $126.50 |
| Purchase #6 | $244.47 | 9.660% | $268.0858 | $268.09 | $268.10 | $268.10 |
| Purchase #7 | $140.38 | 8.652% | $152.5257 | $152.53 | $152.55 | $152.50 |
| 7 purchase totals = | $895.24 | $963.6321 | $963.64 | $963.65 | $963.60 | |