| 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 | $202.30 | 7.347% | $217.163 | $217.16 | $217.15 | $217.20 |
| Purchase #2 | $198.26 | 6.569% | $211.2837 | $211.28 | $211.30 | $211.30 |
| Purchase #3 | $149.45 | 5.596% | $157.8132 | $157.81 | $157.80 | $157.80 |
| Purchase #4 | $37.54 | 3.298% | $38.7781 | $38.78 | $38.80 | $38.80 |
| Purchase #5 | $88.26 | 8.132% | $95.4373 | $95.44 | $95.45 | $95.40 |
| Purchase #6 | $130.81 | 8.367% | $141.7549 | $141.75 | $141.75 | $141.80 |
| Purchase #7 | $125.95 | 10.564% | $139.2554 | $139.26 | $139.25 | $139.30 |
| 7 purchase totals = | $932.57 | $1,001.4856 | $1,001.48 | $1,001.50 | $1,001.60 | |