| 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 | $21.97 | 5.131% | $23.0973 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $70.70 | 3.545% | $73.2063 | $73.21 | $73.20 | $73.20 |
| Purchase #3 | $32.45 | 4.174% | $33.8045 | $33.80 | $33.80 | $33.80 |
| Purchase #4 | $150.80 | 11.322% | $167.8736 | $167.87 | $167.85 | $167.90 |
| Purchase #5 | $121.72 | 6.859% | $130.0688 | $130.07 | $130.05 | $130.10 |
| Purchase #6 | $138.43 | 6.658% | $147.6467 | $147.65 | $147.65 | $147.60 |
| Purchase #7 | $138.39 | 9.111% | $150.9987 | $151.00 | $151.00 | $151.00 |
| 7 purchase totals = | $674.46 | $726.6959 | $726.70 | $726.65 | $726.70 | |