| 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 | $102.37 | 13.226% | $115.9095 | $115.91 | $115.90 | $115.90 |
| Purchase #2 | $105.59 | 6.647% | $112.6086 | $112.61 | $112.60 | $112.60 |
| Purchase #3 | $102.66 | 10.871% | $113.8202 | $113.82 | $113.80 | $113.80 |
| Purchase #4 | $22.95 | 11.817% | $25.662 | $25.66 | $25.65 | $25.70 |
| Purchase #5 | $228.76 | 10.874% | $253.6354 | $253.64 | $253.65 | $253.60 |
| Purchase #6 | $28.86 | 3.869% | $29.9766 | $29.98 | $30.00 | $30.00 |
| Purchase #7 | $21.57 | 3.356% | $22.2939 | $22.29 | $22.30 | $22.30 |
| 7 purchase totals = | $612.76 | $673.9062 | $673.91 | $673.90 | $673.90 | |