| 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 | $77.96 | 13.764% | $88.6904 | $88.69 | $88.70 | $88.70 |
| Purchase #2 | $219.84 | 6.104% | $233.259 | $233.26 | $233.25 | $233.30 |
| Purchase #3 | $165.86 | 4.781% | $173.7898 | $173.79 | $173.80 | $173.80 |
| Purchase #4 | $151.67 | 8.237% | $164.1631 | $164.16 | $164.15 | $164.20 |
| Purchase #5 | $79.39 | 13.699% | $90.2656 | $90.27 | $90.25 | $90.30 |
| Purchase #6 | $181.50 | 12.203% | $203.6484 | $203.65 | $203.65 | $203.60 |
| Purchase #7 | $192.54 | 9.446% | $210.7273 | $210.73 | $210.75 | $210.70 |
| 7 purchase totals = | $1,068.76 | $1,164.5436 | $1,164.55 | $1,164.55 | $1,164.60 | |