| 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 | $147.59 | 4.699% | $154.5253 | $154.53 | $154.55 | $154.50 |
| Purchase #2 | $110.47 | 6.434% | $117.5776 | $117.58 | $117.60 | $117.60 |
| Purchase #3 | $91.53 | 5.411% | $96.4827 | $96.48 | $96.50 | $96.50 |
| Purchase #4 | $84.27 | 13.817% | $95.9136 | $95.91 | $95.90 | $95.90 |
| Purchase #5 | $87.27 | 12.671% | $98.328 | $98.33 | $98.35 | $98.30 |
| Purchase #6 | $88.72 | 8.393% | $96.1663 | $96.17 | $96.15 | $96.20 |
| Purchase #7 | $65.98 | 7.324% | $70.8124 | $70.81 | $70.80 | $70.80 |
| 7 purchase totals = | $675.83 | $729.8059 | $729.81 | $729.85 | $729.80 | |