| 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 | $39.38 | 3.181% | $40.6327 | $40.63 | $40.65 | $40.60 |
| Purchase #2 | $171.41 | 4.334% | $178.8389 | $178.84 | $178.85 | $178.80 |
| Purchase #3 | $117.50 | 9.333% | $128.4663 | $128.47 | $128.45 | $128.50 |
| Purchase #4 | $38.70 | 5.470% | $40.8169 | $40.82 | $40.80 | $40.80 |
| Purchase #5 | $172.28 | 5.231% | $181.292 | $181.29 | $181.30 | $181.30 |
| Purchase #6 | $178.36 | 9.559% | $195.4094 | $195.41 | $195.40 | $195.40 |
| Purchase #7 | $74.28 | 7.169% | $79.6051 | $79.61 | $79.60 | $79.60 |
| 7 purchase totals = | $791.91 | $845.0613 | $845.07 | $845.05 | $845.00 | |