| 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 | $228.37 | 4.255% | $238.0871 | $238.09 | $238.10 | $238.10 |
| Purchase #2 | $178.58 | 6.330% | $189.8841 | $189.88 | $189.90 | $189.90 |
| Purchase #3 | $93.57 | 3.411% | $96.7617 | $96.76 | $96.75 | $96.80 |
| Purchase #4 | $205.51 | 5.251% | $216.3013 | $216.30 | $216.30 | $216.30 |
| Purchase #5 | $137.44 | 7.261% | $147.4195 | $147.42 | $147.40 | $147.40 |
| Purchase #6 | $84.64 | 5.316% | $89.1395 | $89.14 | $89.15 | $89.10 |
| Purchase #7 | $47.91 | 9.767% | $52.5894 | $52.59 | $52.60 | $52.60 |
| 7 purchase totals = | $976.02 | $1,030.1826 | $1,030.18 | $1,030.20 | $1,030.20 | |