| 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 | $93.64 | 10.870% | $103.8187 | $103.82 | $103.80 | $103.80 |
| Purchase #2 | $176.76 | 10.487% | $195.2968 | $195.30 | $195.30 | $195.30 |
| Purchase #3 | $76.81 | 3.442% | $79.4538 | $79.45 | $79.45 | $79.50 |
| Purchase #4 | $195.63 | 8.495% | $212.2488 | $212.25 | $212.25 | $212.20 |
| Purchase #5 | $120.35 | 7.616% | $129.5159 | $129.52 | $129.50 | $129.50 |
| Purchase #6 | $246.72 | 7.169% | $264.4074 | $264.41 | $264.40 | $264.40 |
| Purchase #7 | $219.32 | 9.365% | $239.8593 | $239.86 | $239.85 | $239.90 |
| 7 purchase totals = | $1,129.23 | $1,224.6007 | $1,224.61 | $1,224.55 | $1,224.60 | |