| 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 | $185.80 | 4.256% | $193.7076 | $193.71 | $193.70 | $193.70 |
| Purchase #2 | $90.71 | 12.439% | $101.9934 | $101.99 | $102.00 | $102.00 |
| Purchase #3 | $35.86 | 6.804% | $38.2999 | $38.30 | $38.30 | $38.30 |
| Purchase #4 | $180.61 | 10.413% | $199.4169 | $199.42 | $199.40 | $199.40 |
| Purchase #5 | $104.78 | 5.294% | $110.3271 | $110.33 | $110.35 | $110.30 |
| Purchase #6 | $238.65 | 10.440% | $263.5651 | $263.57 | $263.55 | $263.60 |
| Purchase #7 | $202.32 | 3.463% | $209.3263 | $209.33 | $209.35 | $209.30 |
| 7 purchase totals = | $1,038.73 | $1,116.6363 | $1,116.65 | $1,116.65 | $1,116.60 | |