| 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 | $49.55 | 8.492% | $53.7578 | $53.76 | $53.75 | $53.80 |
| Purchase #2 | $9.42 | 5.516% | $9.9396 | $9.94 | $9.95 | $9.90 |
| Purchase #3 | $204.38 | 9.148% | $223.0767 | $223.08 | $223.10 | $223.10 |
| Purchase #4 | $128.95 | 4.803% | $135.1435 | $135.14 | $135.15 | $135.10 |
| Purchase #5 | $23.91 | 11.498% | $26.6592 | $26.66 | $26.65 | $26.70 |
| Purchase #6 | $95.27 | 3.356% | $98.4673 | $98.47 | $98.45 | $98.50 |
| Purchase #7 | $149.64 | 10.620% | $165.5318 | $165.53 | $165.55 | $165.50 |
| 7 purchase totals = | $661.12 | $712.5759 | $712.58 | $712.60 | $712.60 | |