| 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 | $234.30 | 13.708% | $266.4178 | $266.42 | $266.40 | $266.40 |
| Purchase #2 | $43.95 | 12.198% | $49.311 | $49.31 | $49.30 | $49.30 |
| Purchase #3 | $128.43 | 5.339% | $135.2869 | $135.29 | $135.30 | $135.30 |
| Purchase #4 | $91.45 | 5.471% | $96.4532 | $96.45 | $96.45 | $96.50 |
| Purchase #5 | $246.86 | 7.167% | $264.5525 | $264.55 | $264.55 | $264.60 |
| Purchase #6 | $200.26 | 10.484% | $221.2553 | $221.26 | $221.25 | $221.30 |
| Purchase #7 | $139.65 | 8.507% | $151.53 | $151.53 | $151.55 | $151.50 |
| 7 purchase totals = | $1,084.90 | $1,184.8067 | $1,184.81 | $1,184.80 | $1,184.90 | |