| 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 | $165.55 | 9.587% | $181.4213 | $181.42 | $181.40 | $181.40 |
| Purchase #2 | $220.89 | 6.562% | $235.3848 | $235.38 | $235.40 | $235.40 |
| Purchase #3 | $217.87 | 8.170% | $235.67 | $235.67 | $235.65 | $235.70 |
| Purchase #4 | $66.96 | 13.747% | $76.165 | $76.17 | $76.15 | $76.20 |
| Purchase #5 | $244.39 | 4.842% | $256.2234 | $256.22 | $256.20 | $256.20 |
| Purchase #6 | $172.42 | 3.596% | $178.6202 | $178.62 | $178.60 | $178.60 |
| Purchase #7 | $142.55 | 10.778% | $157.914 | $157.91 | $157.90 | $157.90 |
| 7 purchase totals = | $1,230.63 | $1,321.3987 | $1,321.39 | $1,321.30 | $1,321.40 | |