| 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 | $198.50 | 7.483% | $213.3538 | $213.35 | $213.35 | $213.40 |
| Purchase #2 | $66.81 | 8.385% | $72.412 | $72.41 | $72.40 | $72.40 |
| Purchase #3 | $210.49 | 4.343% | $219.6316 | $219.63 | $219.65 | $219.60 |
| Purchase #4 | $156.98 | 3.583% | $162.6046 | $162.60 | $162.60 | $162.60 |
| Purchase #5 | $108.81 | 9.285% | $118.913 | $118.91 | $118.90 | $118.90 |
| Purchase #6 | $152.76 | 10.164% | $168.2865 | $168.29 | $168.30 | $168.30 |
| Purchase #7 | $184.26 | 10.664% | $203.9095 | $203.91 | $203.90 | $203.90 |
| 7 purchase totals = | $1,078.61 | $1,159.1110 | $1,159.10 | $1,159.10 | $1,159.10 | |