| 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 | $223.93 | 9.440% | $245.069 | $245.07 | $245.05 | $245.10 |
| Purchase #2 | $241.28 | 11.546% | $269.1382 | $269.14 | $269.15 | $269.10 |
| Purchase #3 | $94.69 | 8.626% | $102.858 | $102.86 | $102.85 | $102.90 |
| Purchase #4 | $101.61 | 7.589% | $109.3212 | $109.32 | $109.30 | $109.30 |
| Purchase #5 | $140.53 | 10.726% | $155.6032 | $155.60 | $155.60 | $155.60 |
| Purchase #6 | $119.86 | 13.527% | $136.0735 | $136.07 | $136.05 | $136.10 |
| Purchase #7 | $75.31 | 11.630% | $84.0686 | $84.07 | $84.05 | $84.10 |
| 7 purchase totals = | $997.21 | $1,102.1317 | $1,102.13 | $1,102.05 | $1,102.20 | |