| 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 | $76.56 | 5.372% | $80.6728 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $24.42 | 6.607% | $26.0334 | $26.03 | $26.05 | $26.00 |
| Purchase #3 | $214.44 | 7.346% | $230.1928 | $230.19 | $230.20 | $230.20 |
| Purchase #4 | $140.50 | 8.794% | $152.8556 | $152.86 | $152.85 | $152.90 |
| Purchase #5 | $193.39 | 8.417% | $209.6676 | $209.67 | $209.65 | $209.70 |
| Purchase #6 | $96.30 | 10.767% | $106.6686 | $106.67 | $106.65 | $106.70 |
| Purchase #7 | $29.42 | 11.647% | $32.8465 | $32.85 | $32.85 | $32.80 |
| 7 purchase totals = | $775.03 | $838.9373 | $838.94 | $838.90 | $839.00 | |