| 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 | $233.68 | 9.157% | $255.0781 | $255.08 | $255.10 | $255.10 |
| Purchase #2 | $47.50 | 11.521% | $52.9725 | $52.97 | $52.95 | $53.00 |
| Purchase #3 | $120.83 | 7.148% | $129.4669 | $129.47 | $129.45 | $129.50 |
| Purchase #4 | $45.45 | 13.189% | $51.4444 | $51.44 | $51.45 | $51.40 |
| Purchase #5 | $84.86 | 10.865% | $94.08 | $94.08 | $94.10 | $94.10 |
| Purchase #6 | $132.84 | 11.315% | $147.8708 | $147.87 | $147.85 | $147.90 |
| Purchase #7 | $44.45 | 12.318% | $49.9254 | $49.93 | $49.95 | $49.90 |
| 7 purchase totals = | $709.61 | $780.8381 | $780.84 | $780.85 | $780.90 | |