| 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 | $72.57 | 9.616% | $79.5483 | $79.55 | $79.55 | $79.50 |
| Purchase #2 | $29.62 | 11.569% | $33.0467 | $33.05 | $33.05 | $33.00 |
| Purchase #3 | $204.67 | 6.799% | $218.5855 | $218.59 | $218.60 | $218.60 |
| Purchase #4 | $172.92 | 3.331% | $178.68 | $178.68 | $178.70 | $178.70 |
| Purchase #5 | $15.30 | 6.772% | $16.3361 | $16.34 | $16.35 | $16.30 |
| Purchase #6 | $79.62 | 5.588% | $84.0692 | $84.07 | $84.05 | $84.10 |
| Purchase #7 | $194.73 | 8.140% | $210.581 | $210.58 | $210.60 | $210.60 |
| 7 purchase totals = | $769.43 | $820.8468 | $820.86 | $820.90 | $820.80 | |