| 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 | $200.48 | 9.371% | $219.267 | $219.27 | $219.25 | $219.30 |
| Purchase #2 | $194.40 | 13.740% | $221.1106 | $221.11 | $221.10 | $221.10 |
| Purchase #3 | $218.77 | 7.552% | $235.2915 | $235.29 | $235.30 | $235.30 |
| Purchase #4 | $31.55 | 4.296% | $32.9054 | $32.91 | $32.90 | $32.90 |
| Purchase #5 | $179.37 | 8.752% | $195.0685 | $195.07 | $195.05 | $195.10 |
| Purchase #6 | $225.83 | 7.651% | $243.1083 | $243.11 | $243.10 | $243.10 |
| Purchase #7 | $125.76 | 6.423% | $133.8376 | $133.84 | $133.85 | $133.80 |
| 7 purchase totals = | $1,176.16 | $1,280.5889 | $1,280.60 | $1,280.55 | $1,280.60 | |