| 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 | $87.88 | 12.297% | $98.6866 | $98.69 | $98.70 | $98.70 |
| Purchase #2 | $202.48 | 9.194% | $221.096 | $221.10 | $221.10 | $221.10 |
| Purchase #3 | $223.78 | 12.540% | $251.842 | $251.84 | $251.85 | $251.80 |
| Purchase #4 | $157.95 | 10.718% | $174.8791 | $174.88 | $174.90 | $174.90 |
| Purchase #5 | $19.33 | 9.777% | $21.2199 | $21.22 | $21.20 | $21.20 |
| Purchase #6 | $21.56 | 9.174% | $23.5379 | $23.54 | $23.55 | $23.50 |
| Purchase #7 | $41.74 | 6.244% | $44.3462 | $44.35 | $44.35 | $44.30 |
| 7 purchase totals = | $754.72 | $835.6077 | $835.62 | $835.65 | $835.50 | |