| 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 | $6.82 | 4.571% | $7.1317 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $152.63 | 6.487% | $162.5311 | $162.53 | $162.55 | $162.50 |
| Purchase #3 | $137.92 | 13.768% | $156.9088 | $156.91 | $156.90 | $156.90 |
| Purchase #4 | $178.52 | 8.331% | $193.3925 | $193.39 | $193.40 | $193.40 |
| Purchase #5 | $244.60 | 7.560% | $263.0918 | $263.09 | $263.10 | $263.10 |
| Purchase #6 | $172.42 | 3.514% | $178.4788 | $178.48 | $178.50 | $178.50 |
| Purchase #7 | $235.49 | 9.357% | $257.5248 | $257.52 | $257.50 | $257.50 |
| 7 purchase totals = | $1,128.40 | $1,219.0595 | $1,219.05 | $1,219.10 | $1,219.00 | |