| 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 | $199.63 | 7.786% | $215.1732 | $215.17 | $215.15 | $215.20 |
| Purchase #2 | $204.64 | 9.326% | $223.7247 | $223.72 | $223.70 | $223.70 |
| Purchase #3 | $68.28 | 4.135% | $71.1034 | $71.10 | $71.10 | $71.10 |
| Purchase #4 | $90.32 | 11.538% | $100.7411 | $100.74 | $100.75 | $100.70 |
| Purchase #5 | $194.39 | 12.361% | $218.4185 | $218.42 | $218.40 | $218.40 |
| Purchase #6 | $108.51 | 8.570% | $117.8093 | $117.81 | $117.80 | $117.80 |
| Purchase #7 | $123.39 | 9.746% | $135.4156 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $989.16 | $1,082.3858 | $1,082.38 | $1,082.30 | $1,082.30 | |