| 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 | $24.61 | 11.445% | $27.4266 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $103.34 | 9.467% | $113.1232 | $113.12 | $113.10 | $113.10 |
| Purchase #3 | $142.67 | 5.135% | $149.9961 | $150.00 | $150.00 | $150.00 |
| Purchase #4 | $90.44 | 4.823% | $94.8019 | $94.80 | $94.80 | $94.80 |
| Purchase #5 | $8.57 | 8.229% | $9.2752 | $9.28 | $9.30 | $9.30 |
| Purchase #6 | $240.88 | 9.229% | $263.1108 | $263.11 | $263.10 | $263.10 |
| Purchase #7 | $177.59 | 3.288% | $183.4292 | $183.43 | $183.45 | $183.40 |
| 7 purchase totals = | $788.10 | $841.1630 | $841.17 | $841.20 | $841.10 | |