| 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 | $220.41 | 4.562% | $230.4651 | $230.47 | $230.45 | $230.50 |
| Purchase #2 | $187.49 | 12.763% | $211.4193 | $211.42 | $211.40 | $211.40 |
| Purchase #3 | $63.26 | 5.201% | $66.5502 | $66.55 | $66.55 | $66.60 |
| Purchase #4 | $213.45 | 5.727% | $225.6743 | $225.67 | $225.65 | $225.70 |
| Purchase #5 | $53.91 | 5.429% | $56.8368 | $56.84 | $56.85 | $56.80 |
| Purchase #6 | $184.89 | 10.269% | $203.8764 | $203.88 | $203.90 | $203.90 |
| Purchase #7 | $96.41 | 3.695% | $99.9723 | $99.97 | $99.95 | $100.00 |
| 7 purchase totals = | $1,019.82 | $1,094.7944 | $1,094.80 | $1,094.75 | $1,094.90 | |