| 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 | $6.67 | 9.816% | $7.3247 | $7.32 | $7.30 | $7.30 |
| Purchase #2 | $63.90 | 9.664% | $70.0753 | $70.08 | $70.10 | $70.10 |
| Purchase #3 | $201.50 | 8.784% | $219.1998 | $219.20 | $219.20 | $219.20 |
| Purchase #4 | $94.46 | 4.516% | $98.7258 | $98.73 | $98.75 | $98.70 |
| Purchase #5 | $49.67 | 5.835% | $52.5682 | $52.57 | $52.55 | $52.60 |
| Purchase #6 | $139.91 | 9.122% | $152.6726 | $152.67 | $152.65 | $152.70 |
| Purchase #7 | $32.80 | 9.268% | $35.8399 | $35.84 | $35.85 | $35.80 |
| 7 purchase totals = | $588.91 | $636.4063 | $636.41 | $636.40 | $636.40 | |