| 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 | $141.86 | 9.646% | $155.5438 | $155.54 | $155.55 | $155.50 |
| Purchase #2 | $167.37 | 12.385% | $188.0988 | $188.10 | $188.10 | $188.10 |
| Purchase #3 | $236.99 | 11.455% | $264.1372 | $264.14 | $264.15 | $264.10 |
| Purchase #4 | $89.30 | 8.446% | $96.8423 | $96.84 | $96.85 | $96.80 |
| Purchase #5 | $32.95 | 5.857% | $34.8799 | $34.88 | $34.90 | $34.90 |
| Purchase #6 | $194.64 | 10.515% | $215.1064 | $215.11 | $215.10 | $215.10 |
| Purchase #7 | $110.73 | 12.446% | $124.5115 | $124.51 | $124.50 | $124.50 |
| 7 purchase totals = | $973.84 | $1,079.1199 | $1,079.12 | $1,079.15 | $1,079.00 | |