| 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 | $89.91 | 9.397% | $98.3588 | $98.36 | $98.35 | $98.40 |
| Purchase #2 | $107.40 | 6.180% | $114.0373 | $114.04 | $114.05 | $114.00 |
| Purchase #3 | $76.81 | 4.780% | $80.4815 | $80.48 | $80.50 | $80.50 |
| Purchase #4 | $108.37 | 6.139% | $115.0228 | $115.02 | $115.00 | $115.00 |
| Purchase #5 | $178.40 | 13.482% | $202.4519 | $202.45 | $202.45 | $202.50 |
| Purchase #6 | $228.72 | 4.861% | $239.8381 | $239.84 | $239.85 | $239.80 |
| Purchase #7 | $31.86 | 11.689% | $35.5841 | $35.58 | $35.60 | $35.60 |
| 7 purchase totals = | $821.47 | $885.7745 | $885.77 | $885.80 | $885.80 | |