| 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 | $92.64 | 13.437% | $105.088 | $105.09 | $105.10 | $105.10 |
| Purchase #2 | $138.26 | 8.125% | $149.4936 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $199.55 | 6.493% | $212.5068 | $212.51 | $212.50 | $212.50 |
| Purchase #4 | $28.27 | 11.508% | $31.5233 | $31.52 | $31.50 | $31.50 |
| Purchase #5 | $162.92 | 11.448% | $181.5711 | $181.57 | $181.55 | $181.60 |
| Purchase #6 | $49.28 | 9.650% | $54.0355 | $54.04 | $54.05 | $54.00 |
| Purchase #7 | $181.99 | 12.248% | $204.2801 | $204.28 | $204.30 | $204.30 |
| 7 purchase totals = | $852.91 | $938.4984 | $938.50 | $938.50 | $938.50 | |