| 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 | $6.49 | 5.271% | $6.8321 | $6.83 | $6.85 | $6.80 |
| Purchase #2 | $210.87 | 7.508% | $226.7021 | $226.70 | $226.70 | $226.70 |
| Purchase #3 | $111.83 | 5.355% | $117.8185 | $117.82 | $117.80 | $117.80 |
| Purchase #4 | $241.40 | 11.545% | $269.2696 | $269.27 | $269.25 | $269.30 |
| Purchase #5 | $244.79 | 5.498% | $258.2486 | $258.25 | $258.25 | $258.20 |
| Purchase #6 | $33.91 | 12.873% | $38.2752 | $38.28 | $38.30 | $38.30 |
| Purchase #7 | $185.55 | 4.642% | $194.1632 | $194.16 | $194.15 | $194.20 |
| 7 purchase totals = | $1,034.84 | $1,111.3093 | $1,111.31 | $1,111.30 | $1,111.30 | |