| 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 | $148.84 | 8.823% | $161.9722 | $161.97 | $161.95 | $162.00 |
| Purchase #2 | $145.76 | 11.865% | $163.0544 | $163.05 | $163.05 | $163.10 |
| Purchase #3 | $31.84 | 9.624% | $34.9043 | $34.90 | $34.90 | $34.90 |
| Purchase #4 | $6.90 | 4.672% | $7.2224 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $121.34 | 8.368% | $131.4937 | $131.49 | $131.50 | $131.50 |
| Purchase #6 | $114.26 | 12.443% | $128.4774 | $128.48 | $128.50 | $128.50 |
| Purchase #7 | $87.39 | 10.154% | $96.2636 | $96.26 | $96.25 | $96.30 |
| 7 purchase totals = | $656.33 | $723.3880 | $723.37 | $723.35 | $723.50 | |