| 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 | $167.51 | 12.171% | $187.8976 | $187.90 | $187.90 | $187.90 |
| Purchase #2 | $154.80 | 8.319% | $167.6778 | $167.68 | $167.70 | $167.70 |
| Purchase #3 | $84.31 | 12.523% | $94.8681 | $94.87 | $94.85 | $94.90 |
| Purchase #4 | $44.76 | 6.815% | $47.8104 | $47.81 | $47.80 | $47.80 |
| Purchase #5 | $142.89 | 8.463% | $154.9828 | $154.98 | $155.00 | $155.00 |
| Purchase #6 | $195.49 | 12.502% | $219.9302 | $219.93 | $219.95 | $219.90 |
| Purchase #7 | $192.47 | 8.639% | $209.0975 | $209.10 | $209.10 | $209.10 |
| 7 purchase totals = | $982.23 | $1,082.2644 | $1,082.27 | $1,082.30 | $1,082.30 | |