| 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 | $110.40 | 9.392% | $120.7688 | $120.77 | $120.75 | $120.80 |
| Purchase #2 | $231.44 | 5.485% | $244.1345 | $244.13 | $244.15 | $244.10 |
| Purchase #3 | $189.77 | 7.592% | $204.1773 | $204.18 | $204.20 | $204.20 |
| Purchase #4 | $85.53 | 7.794% | $92.1962 | $92.20 | $92.20 | $92.20 |
| Purchase #5 | $50.78 | 13.554% | $57.6627 | $57.66 | $57.65 | $57.70 |
| Purchase #6 | $244.47 | 5.747% | $258.5197 | $258.52 | $258.50 | $258.50 |
| Purchase #7 | $193.56 | 6.220% | $205.5994 | $205.60 | $205.60 | $205.60 |
| 7 purchase totals = | $1,105.95 | $1,183.0586 | $1,183.06 | $1,183.05 | $1,183.10 | |