| 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 | $185.90 | 3.348% | $192.1239 | $192.12 | $192.10 | $192.10 |
| Purchase #2 | $187.49 | 12.715% | $211.3294 | $211.33 | $211.35 | $211.30 |
| Purchase #3 | $96.45 | 10.401% | $106.4818 | $106.48 | $106.50 | $106.50 |
| Purchase #4 | $227.96 | 11.548% | $254.2848 | $254.28 | $254.30 | $254.30 |
| Purchase #5 | $116.86 | 10.380% | $128.9901 | $128.99 | $129.00 | $129.00 |
| Purchase #6 | $83.39 | 6.429% | $88.7511 | $88.75 | $88.75 | $88.80 |
| Purchase #7 | $194.90 | 12.799% | $219.8453 | $219.85 | $219.85 | $219.80 |
| 7 purchase totals = | $1,092.95 | $1,201.8064 | $1,201.80 | $1,201.85 | $1,201.80 | |