| 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 | $183.97 | 7.436% | $197.65 | $197.65 | $197.65 | $197.70 |
| Purchase #2 | $169.53 | 12.678% | $191.023 | $191.02 | $191.00 | $191.00 |
| Purchase #3 | $235.81 | 8.674% | $256.2642 | $256.26 | $256.25 | $256.30 |
| Purchase #4 | $33.42 | 6.363% | $35.5465 | $35.55 | $35.55 | $35.50 |
| Purchase #5 | $172.76 | 4.621% | $180.7432 | $180.74 | $180.75 | $180.70 |
| Purchase #6 | $173.99 | 3.200% | $179.5577 | $179.56 | $179.55 | $179.60 |
| Purchase #7 | $110.85 | 11.220% | $123.2874 | $123.29 | $123.30 | $123.30 |
| 7 purchase totals = | $1,080.33 | $1,164.0720 | $1,164.07 | $1,164.05 | $1,164.10 | |