| 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 | $28.93 | 9.559% | $31.6954 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $135.59 | 6.118% | $143.8854 | $143.89 | $143.90 | $143.90 |
| Purchase #3 | $132.90 | 10.718% | $147.1442 | $147.14 | $147.15 | $147.10 |
| Purchase #4 | $202.39 | 6.712% | $215.9744 | $215.97 | $215.95 | $216.00 |
| Purchase #5 | $92.67 | 8.675% | $100.7091 | $100.71 | $100.70 | $100.70 |
| Purchase #6 | $238.44 | 4.277% | $248.6381 | $248.64 | $248.65 | $248.60 |
| Purchase #7 | $170.65 | 13.818% | $194.2304 | $194.23 | $194.25 | $194.20 |
| 7 purchase totals = | $1,001.57 | $1,082.2770 | $1,082.28 | $1,082.30 | $1,082.20 | |