| 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 | $77.45 | 4.487% | $80.9252 | $80.93 | $80.95 | $80.90 |
| Purchase #2 | $110.93 | 6.826% | $118.5021 | $118.50 | $118.50 | $118.50 |
| Purchase #3 | $95.75 | 5.852% | $101.3533 | $101.35 | $101.35 | $101.40 |
| Purchase #4 | $117.47 | 9.245% | $128.3301 | $128.33 | $128.35 | $128.30 |
| Purchase #5 | $122.88 | 11.841% | $137.4302 | $137.43 | $137.45 | $137.40 |
| Purchase #6 | $21.68 | 8.859% | $23.6006 | $23.60 | $23.60 | $23.60 |
| Purchase #7 | $44.60 | 7.247% | $47.8322 | $47.83 | $47.85 | $47.80 |
| 7 purchase totals = | $590.76 | $637.9737 | $637.97 | $638.05 | $637.90 | |