| 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 | $8.70 | 4.538% | $9.0948 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $175.25 | 10.778% | $194.1384 | $194.14 | $194.15 | $194.10 |
| Purchase #3 | $206.98 | 11.462% | $230.704 | $230.70 | $230.70 | $230.70 |
| Purchase #4 | $184.28 | 11.345% | $205.1866 | $205.19 | $205.20 | $205.20 |
| Purchase #5 | $245.36 | 5.566% | $259.0167 | $259.02 | $259.00 | $259.00 |
| Purchase #6 | $48.89 | 9.616% | $53.5913 | $53.59 | $53.60 | $53.60 |
| Purchase #7 | $81.75 | 7.782% | $88.1118 | $88.11 | $88.10 | $88.10 |
| 7 purchase totals = | $951.21 | $1,039.8436 | $1,039.84 | $1,039.85 | $1,039.80 | |