| 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 | $77.99 | 8.626% | $84.7174 | $84.72 | $84.70 | $84.70 |
| Purchase #2 | $122.34 | 6.798% | $130.6567 | $130.66 | $130.65 | $130.70 |
| Purchase #3 | $78.86 | 11.331% | $87.7956 | $87.80 | $87.80 | $87.80 |
| Purchase #4 | $47.92 | 12.735% | $54.0226 | $54.02 | $54.00 | $54.00 |
| Purchase #5 | $155.93 | 3.478% | $161.3532 | $161.35 | $161.35 | $161.40 |
| Purchase #6 | $249.72 | 11.396% | $278.1781 | $278.18 | $278.20 | $278.20 |
| Purchase #7 | $242.53 | 13.143% | $274.4057 | $274.41 | $274.40 | $274.40 |
| 7 purchase totals = | $975.29 | $1,071.1293 | $1,071.14 | $1,071.10 | $1,071.20 | |