| 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 | $181.33 | 4.681% | $189.8181 | $189.82 | $189.80 | $189.80 |
| Purchase #2 | $200.26 | 12.145% | $224.5816 | $224.58 | $224.60 | $224.60 |
| Purchase #3 | $51.32 | 3.615% | $53.1752 | $53.18 | $53.20 | $53.20 |
| Purchase #4 | $238.48 | 9.375% | $260.8375 | $260.84 | $260.85 | $260.80 |
| Purchase #5 | $165.71 | 9.414% | $181.3099 | $181.31 | $181.30 | $181.30 |
| Purchase #6 | $193.78 | 8.687% | $210.6137 | $210.61 | $210.60 | $210.60 |
| Purchase #7 | $234.47 | 10.285% | $258.5852 | $258.59 | $258.60 | $258.60 |
| 7 purchase totals = | $1,265.35 | $1,378.9212 | $1,378.93 | $1,378.95 | $1,378.90 | |