| 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 | $151.72 | 12.120% | $170.1085 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $222.77 | 5.303% | $234.5835 | $234.58 | $234.60 | $234.60 |
| Purchase #3 | $222.43 | 8.137% | $240.5291 | $240.53 | $240.55 | $240.50 |
| Purchase #4 | $74.70 | 5.742% | $78.9893 | $78.99 | $79.00 | $79.00 |
| Purchase #5 | $188.36 | 9.493% | $206.241 | $206.24 | $206.25 | $206.20 |
| Purchase #6 | $21.86 | 7.137% | $23.4201 | $23.42 | $23.40 | $23.40 |
| Purchase #7 | $189.64 | 6.546% | $202.0538 | $202.05 | $202.05 | $202.10 |
| 7 purchase totals = | $1,071.48 | $1,155.9253 | $1,155.92 | $1,155.95 | $1,155.90 | |