| 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 | $7.75 | 13.698% | $8.8116 | $8.81 | $8.80 | $8.80 |
| Purchase #2 | $245.28 | 7.278% | $263.1315 | $263.13 | $263.15 | $263.10 |
| Purchase #3 | $85.87 | 4.333% | $89.5907 | $89.59 | $89.60 | $89.60 |
| Purchase #4 | $207.63 | 13.685% | $236.0442 | $236.04 | $236.05 | $236.00 |
| Purchase #5 | $73.45 | 12.580% | $82.69 | $82.69 | $82.70 | $82.70 |
| Purchase #6 | $170.77 | 4.726% | $178.8406 | $178.84 | $178.85 | $178.80 |
| Purchase #7 | $214.80 | 8.280% | $232.5854 | $232.59 | $232.60 | $232.60 |
| 7 purchase totals = | $1,005.55 | $1,091.6940 | $1,091.69 | $1,091.75 | $1,091.60 | |