| 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 | $230.34 | 4.201% | $240.0166 | $240.02 | $240.00 | $240.00 |
| Purchase #2 | $173.64 | 12.545% | $195.4231 | $195.42 | $195.40 | $195.40 |
| Purchase #3 | $33.50 | 8.236% | $36.2591 | $36.26 | $36.25 | $36.30 |
| Purchase #4 | $78.58 | 5.638% | $83.0103 | $83.01 | $83.00 | $83.00 |
| Purchase #5 | $210.29 | 11.161% | $233.7605 | $233.76 | $233.75 | $233.80 |
| Purchase #6 | $235.75 | 12.586% | $265.4215 | $265.42 | $265.40 | $265.40 |
| Purchase #7 | $229.88 | 11.635% | $256.6265 | $256.63 | $256.65 | $256.60 |
| 7 purchase totals = | $1,191.98 | $1,310.5176 | $1,310.52 | $1,310.45 | $1,310.50 | |