| 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 | $28.81 | 8.642% | $31.2998 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $213.48 | 7.228% | $228.9103 | $228.91 | $228.90 | $228.90 |
| Purchase #3 | $43.27 | 12.810% | $48.8129 | $48.81 | $48.80 | $48.80 |
| Purchase #4 | $218.78 | 8.517% | $237.4135 | $237.41 | $237.40 | $237.40 |
| Purchase #5 | $215.66 | 11.145% | $239.6953 | $239.70 | $239.70 | $239.70 |
| Purchase #6 | $147.89 | 9.511% | $161.9558 | $161.96 | $161.95 | $162.00 |
| Purchase #7 | $213.85 | 5.446% | $225.4963 | $225.50 | $225.50 | $225.50 |
| 7 purchase totals = | $1,081.74 | $1,173.5839 | $1,173.59 | $1,173.55 | $1,173.60 | |