| 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 | $157.33 | 3.561% | $162.9325 | $162.93 | $162.95 | $162.90 |
| Purchase #2 | $81.33 | 11.641% | $90.7976 | $90.80 | $90.80 | $90.80 |
| Purchase #3 | $226.59 | 11.379% | $252.3737 | $252.37 | $252.35 | $252.40 |
| Purchase #4 | $136.61 | 9.503% | $149.592 | $149.59 | $149.60 | $149.60 |
| Purchase #5 | $96.49 | 12.550% | $108.5995 | $108.60 | $108.60 | $108.60 |
| Purchase #6 | $243.85 | 8.564% | $264.7333 | $264.73 | $264.75 | $264.70 |
| Purchase #7 | $250.90 | 5.657% | $265.0934 | $265.09 | $265.10 | $265.10 |
| 7 purchase totals = | $1,193.10 | $1,294.1220 | $1,294.11 | $1,294.15 | $1,294.10 | |