| 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 | $178.42 | 9.509% | $195.386 | $195.39 | $195.40 | $195.40 |
| Purchase #2 | $31.27 | 4.733% | $32.75 | $32.75 | $32.75 | $32.80 |
| Purchase #3 | $207.47 | 6.141% | $220.2107 | $220.21 | $220.20 | $220.20 |
| Purchase #4 | $196.57 | 4.344% | $205.109 | $205.11 | $205.10 | $205.10 |
| Purchase #5 | $36.61 | 8.260% | $39.634 | $39.63 | $39.65 | $39.60 |
| Purchase #6 | $233.41 | 9.860% | $256.4242 | $256.42 | $256.40 | $256.40 |
| Purchase #7 | $191.66 | 5.544% | $202.2856 | $202.29 | $202.30 | $202.30 |
| 7 purchase totals = | $1,075.41 | $1,151.7995 | $1,151.80 | $1,151.80 | $1,151.80 | |