| 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 | $218.74 | 12.830% | $246.8043 | $246.80 | $246.80 | $246.80 |
| Purchase #2 | $225.30 | 10.158% | $248.186 | $248.19 | $248.20 | $248.20 |
| Purchase #3 | $95.65 | 4.102% | $99.5736 | $99.57 | $99.55 | $99.60 |
| Purchase #4 | $15.58 | 7.552% | $16.7566 | $16.76 | $16.75 | $16.80 |
| Purchase #5 | $7.69 | 11.491% | $8.5737 | $8.57 | $8.55 | $8.60 |
| Purchase #6 | $59.27 | 9.438% | $64.8639 | $64.86 | $64.85 | $64.90 |
| Purchase #7 | $145.39 | 3.145% | $149.9625 | $149.96 | $149.95 | $150.00 |
| 7 purchase totals = | $767.62 | $834.7206 | $834.71 | $834.65 | $834.90 | |