| 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 | $28.34 | 10.401% | $31.2876 | $31.29 | $31.30 | $31.30 |
| Purchase #2 | $12.62 | 11.255% | $14.0404 | $14.04 | $14.05 | $14.00 |
| Purchase #3 | $41.81 | 10.733% | $46.2975 | $46.30 | $46.30 | $46.30 |
| Purchase #4 | $245.27 | 5.332% | $258.3478 | $258.35 | $258.35 | $258.30 |
| Purchase #5 | $236.93 | 13.557% | $269.0506 | $269.05 | $269.05 | $269.10 |
| Purchase #6 | $241.40 | 12.317% | $271.1332 | $271.13 | $271.15 | $271.10 |
| Purchase #7 | $143.60 | 12.647% | $161.7611 | $161.76 | $161.75 | $161.80 |
| 7 purchase totals = | $949.97 | $1,051.9182 | $1,051.92 | $1,051.95 | $1,051.90 | |